Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Roehampton: Christian Langmo vs Gabi Boitan Set 1 O/U 8.5 | 100% |
| Roehampton: Christian Langmo vs Gabi Boitan Match O/U 21.5 | 100% |
| Roehampton: Christian Langmo vs Gabi Boitan Set 2 O/U 8.5 | 100% |
| Roehampton: Christian Langmo vs Gabi Boitan Set 2 O/U 9.5 | 100% |
| Roehampton: Christian Langmo vs Gabi Boitan Set 2 O/U 10.5 | 100% |
| Roehampton: Christian Langmo vs Gabi Boitan Set Handicap +/-1.5 | 100% |
| Roehampton: Christian Langmo vs Gabi Boitan | 0% |
| Roehampton: Christian Langmo vs Gabi Boitan Set 2 Winner | 0% |
| Roehampton: Christian Langmo vs Gabi Boitan Total Sets: O/U 2.5 | 0% |
| Roehampton: Christian Langmo vs Gabi Boitan Set 1 Winner | 0% |
| Roehampton: Christian Langmo vs Gabi Boitan Set 1 O/U 9.5 | 0% |
| Roehampton: Christian Langmo vs Gabi Boitan Match O/U 22.5 | 0% |
| Roehampton: Christian Langmo vs Gabi Boitan Set Handicap +/-1.5 | 0% |
| Roehampton: Christian Langmo vs Gabi Boitan Set 1 O/U 10.5 | 0% |
| Roehampton: Christian Langmo vs Gabi Boitan Match O/U 23.5 | 0% |
Market context
Christian Langmo and Gabi Boitan are scheduled to meet at Roehampton on 17 August 2026, with the match originally set for 5:00 AM ET. The 0% implied probability suggests either a structural issue with market liquidity or strong conviction that the match will not reach a decisive outcome within the settlement window. Roehampton typically hosts qualifying rounds and early-stage main draw matches, making fixture cancellations or rescheduling relatively common when weather disrupts the grass-court schedule.
The settlement terms create meaningful ambiguity: any delay exceeding seven days from the scheduled date without a completed match triggers a 50-50 resolution, as does a tie or abandoned match. Given that Roehampton operates on a compressed schedule during the summer grass season, weather delays—particularly rain on grass courts—frequently push matches beyond the initial window. The current crowd probability reflects either a belief that completion within the timeframe is unlikely, or that neither player is favoured to advance if the match does occur.
Traders should monitor official ATP/WTA draw confirmations and weather forecasts for the Roehampton week. Any withdrawal announcements from either player, injury updates, or schedule adjustments would shift the probability substantially. The settlement deadline of 24 August 2026 at 09:00 UTC provides only a narrow window for match completion and resolution confirmation, making fixture stability the primary driver rather than head-to-head form or ranking differential.
Methodology
Football-specific comparison page for Pronóstico: Roehampton: Christian Langmo vs Gabi Boitan. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
Trade Pronóstico: Roehampton: Christian Langmo vs Gabi Boitan on Mundial 2026 Grupos
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